Metal Gear Solid 2: Sons of Liberty Cheats For PlayStation 2 PC Xbox PlayStation 3 PlayStation Vita - GameSpot
PS2 Cheats - Metal Gear Solid: The Essential Collection Wiki Guide - IGN
Metal Gear Solid 2 Frequencies Codec Radio Otacon Colonel Rose Stillman Mr. X Ninja President Johnson Emma Emmerich Ames Pliskin Snake Sons of Liberty Substance MGS2 (PS2/Playstation 2/PS3/Playstation 3/VITA/XBOX 360/PC)